| Sumário rev. colomb. cir. v.26 n.4 Bogotá out./dez. 2011 Editorial | | | | · Mammary cancer: a continued challenge Abaúnza, Hernando
| | | Artigos originais | | | | · Utility of a diagnostic scale scoring system in acute appendicitis Ospina, Juan Manuel; Barrera, Lina Fernanda; Manrique, Fred Gustavo
| | | | · Open versus laparoscopic herniorrhaphy with new prosthetic materials: analysis of clinical and economic effectiveness for the patient, the hospital and the health care system Pinzón, Fabio Eduardo; Rincón, Francisco Mauricio; Espitia, Erick; Domínguez, Luis Carlos
| | | | · Which is the utility of biological glues in open and laparoscopic inguinal herniorrhaphy? Domínguez, Luis Carlos; Sanabria, Álvaro; Vega, Valentín; Osorio, Camilo
| | | | · Quantitative evaluation of efficiency of operating rooms Bejarano, Mónica
| | | Revisão de tema | | | | · Breast cancer during pregnancy Torres, Fabio; Prada, Nubia Elisa
| | | | · Mammary cancer in men Mesa, Gloria; Matute, Gustavo; Estrada, Manuela; Ocampo, Andrea; Restrepo, Carlos; Estrada, Jairo
| | | | · Traumatic abdominal hernia Morales, Carlos Hernando; Montoya, Jaime Andrés; Henao, Óscar
| | | Presentaçao do caso | | | | · Lethal hematuria du to ilio-vesical fistula. Case report Espinel, Camilo; Barrera, Juan Guillermo; Amarillo, Jaime Eduardo; Murcia, Adriana Sofía
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